Flv Audio Video Extractor Free is a easy-to-use free tool to batch extract
audio and video data from flv/f4v files. Simply drag and drop your flv files or click the 'Add'
button to add files to extract. Then please click the 'Extract'
button to get the output audio and video files separately and directly (without re-encoding so there is no qulity loss) - Normally it will only take several
seconds! The output audio file could be MP3, AAC, FLV, depends on its original format inside the flv file. The output video file will always be FLV format (without audio track).

This
software is absolutely freeware. No backdoor, no spyware, no malware,
and no pop-up, just freeware.